Alice works in NY and makes 42 dollars per hr. She works in a office and spends 75 dollars a day on dry clean. She wants to make more than 260 dollars a day, how many hours does she need to work.
I'm not sure how to do this.
Let amount of hours be H
then we get: 42H - 75 > 260
42H = 260 + 75
42H > 335
Amount of hours, or H > , or H > 7.976190476, or amount of hours MUST BE at least 4.976190476 , or , approximately